Loading...
Loading...
Free AI cryptogram generator for teachers. Creates printable coded message puzzles with answer keys for vocabulary review and critical thinking in grades 3-8.
3 free worksheets · Standards-aligned · Quality-checked automatically
Enter a message, vocabulary term, or topic. The AI creates a letter-substitution coded puzzle.
Choose difficulty — partial key given for grades 3-5, no key for grades 6-8.
Download student PDF (coded puzzle) and teacher PDF (decoded answer key).
From a one-line prompt to a printable PDF with answer key.
TLS 1.3 encrypted, no training on student work, district compliance brief on request.
Common Core, NGSS, TEKS, and state-specific frameworks baked in.
3 free worksheets included. Pro $19.99/mo for unlimited.